KOA RS73 390kΩ, 0603 (1608M) Thick Film SMD Resistor ±0.1% 0.2W
- RS Stock No.:
 - 179-1456
 - Mfr. Part No.:
 - RS73F1JTTD3903B
 - Brand:
 - KOA
 
Bulk discount available
Subtotal (1 reel of 500 units)*
£43.00
(exc. VAT)
£51.50
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 999,999,500 unit(s) shipping from 18 February 2026
 
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units  | Per unit  | Per Reel*  | 
|---|---|---|
| 500 - 2000 | £0.086 | £43.00 | 
| 2500 + | £0.073 | £36.50 | 
*price indicative
- RS Stock No.:
 - 179-1456
 - Mfr. Part No.:
 - RS73F1JTTD3903B
 - Brand:
 - KOA
 
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all  | Attribute | Value | 
|---|---|---|
| Brand | KOA | |
| Resistance | 390kΩ | |
| Technology | Thick Film | |
| Package/Case | 0603 (1608M) | |
| Tolerance | ±0.1% | |
| Power Rating | 0.2W | |
| Temperature Coefficient | ±25ppm/°C | |
| Automotive Standard | AEC-Q200 | |
| Series | RS73 | |
| Minimum Operating Temperature | -55°C | |
| Maximum Operating Temperature | +155°C | |
| Select all | ||
|---|---|---|
Brand KOA  | ||
Resistance 390kΩ  | ||
Technology Thick Film  | ||
Package/Case 0603 (1608M)  | ||
Tolerance ±0.1%  | ||
Power Rating 0.2W  | ||
Temperature Coefficient ±25ppm/°C  | ||
Automotive Standard AEC-Q200  | ||
Series RS73  | ||
Minimum Operating Temperature -55°C  | ||
Maximum Operating Temperature +155°C  | ||
- COO (Country of Origin):
 - JP
 
KOA SMD Resistor
The KOA RS73 series is a thick film surface mount, 0603 package resistor with a tolerance of ±0.1% and resistance of 390kohm. The power rating of the resistor is 0.2W and the temperature coefficient resistance (TCR) of ±25ppm/°C. It uses tin(Sn) as termination material.
Features and Benefits
• High precision resistor with T. C. R. ±25x10-6/K and tolerance ±0.1%
• High reliability with ΔR of ±0.2% and ±0.4% in the reliability test
• Metal glaze thick film resistor for surface mounting
• Operating temperature ranges between -55°C and 155°C
• Suitable for both flow and reflow solderings
• TD packaging and 4mm pitch with a punch paper
• High reliability with ΔR of ±0.2% and ±0.4% in the reliability test
• Metal glaze thick film resistor for surface mounting
• Operating temperature ranges between -55°C and 155°C
• Suitable for both flow and reflow solderings
• TD packaging and 4mm pitch with a punch paper
Applications
• Car electronics
• Industrial equipment
• Industrial measurement
• Industrial equipment
• Industrial measurement
Certifications
• AEC-Q200
• EIAJ RC-2134C
• IEC 60115-8
• JIS C 5201-8
• EIAJ RC-2134C
• IEC 60115-8
• JIS C 5201-8
Related links
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